Jose Roberto Portillo

MOSL: An Innovative Approach to a Supplementary Course of Mathematics in Engineering

Jose Roberto Portillo, Alberth E. Alvarado, Jorge Samayoa Ranero, 2017 .

Calculus and Engineering: reinforcing their link with Transparent Assignments

Jose Roberto Portillo, Alberth Estuardo Alvarado, J. R. Portillo, 2020, 2020 IEEE World Conference on Engineering Education (EDUNINE).

Guided-Lecture Team Based Learning at Work: Teaching Differential Calculus to Part-time Engineering Students in Latin America.

Jose Roberto Portillo, Alberth E. Alvarado, Jorge Samayoa Ranero, 2018 .